CN218625677U

CN218625677U - Valve faucet capable of preventing icing

Info

Publication number: CN218625677U
Application number: CN202222260204.1U
Authority: CN
Inventors: 李国岳
Original assignee: Ruian Rongyue Machinery Parts Co ltd
Current assignee: Ruian Rongyue Machinery Parts Co ltd
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2023-03-14
Anticipated expiration: 2032-08-26

Abstract

The utility model discloses a prevent valve tap that freezes belongs to valve technical field, the one end of valve body is equipped with the valve rod, the one end fixedly connected with knob of valve rod, the side fixedly connected with outlet pipe of valve body, the one end surface of outlet pipe is equipped with the delivery port, the other end fixedly connected with connecting pipe of valve body, there is the adapter sleeve on the surface of connecting pipe through threaded connection, a terminal surface contact of adapter sleeve is connected with sealed the pad, the other end fixedly connected with heating pipe of adapter sleeve, this prevent valve tap that freezes has the detachable heating pipe through threaded connection, and the heating pipe has the same function of being connected the water pipe with the valve connecting pipe, the heating pipe of being convenient for passes through threaded connection valve and water pipe, when later stage maintenance, can tear the maintenance open alone, and impurity and piece in the water can be intercepted through the filter screen of heating pipe setting, can not cause the valve jam, valve tap's life has been prolonged.

Description

Valve faucet capable of preventing icing

Technical Field

The utility model relates to the technical field of valves, more specifically say, relate to a valve tap that prevents to freeze.

Background

When the temperature is low, especially under the condition that the indoor temperature is relatively low, the water in the faucet is in a closed state, and the water flow is frozen at low temperature and then expands in volume, so that the faucet body bursts.

At present, there is the anti-icing valve tap of many kinds in the market, a valve tap that prevents to freeze as disclosed in notice No. CN209370585U, but most valve taps produce the temperature through heating inside the valve tap, thereby avoid the valve tap to freeze, but after the back heating part damages, need change whole valve tap, and receive the intraductal impurity of running water and the clastic jam of ice-cube easily in the valve tap use, not only can influence the normal use of valve, and can shorten valve tap's life.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, an object of the utility model is to provide a valve cock that prevents to freeze, this valve cock that prevents to freeze has the detachable heating pipe through threaded connection, and the heating pipe has the same function of being connected water pipe with the valve connecting pipe, the heating pipe of being convenient for passes through threaded connection valve and water pipe, when later stage maintenance, can tear open alone and trade the maintenance, and can intercept impurity and ice-cube piece in the water through the filter screen of heating pipe setting, can not cause the valve to block up, valve cock's life has been prolonged.

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a valve tap who prevents to freeze, includes the valve body, the one end of valve body is equipped with the valve rod, the one end fixedly connected with knob of valve rod, the side fixedly connected with outlet pipe of valve body, the one end surface of outlet pipe is equipped with the delivery port, the other end fixedly connected with connecting pipe of valve body, there is the adapter sleeve on the surface of connecting pipe through threaded connection, a terminal surface contact of adapter sleeve is connected with sealed the pad, the other end fixedly connected with heating pipe of adapter sleeve, the one end fixedly connected with filter screen of heating pipe, the central point of heating pipe puts and has seted up the via hole, the one end intercommunication of via hole has the through-hole, the inside of heating pipe is provided with resistance heating wire, the side of adapter sleeve has been seted up and has been kept away the dead slot, the inside fixed mounting who keeps away the dead slot has temperature detect switch, battery and control switch, temperature detect switch, battery, control switch and resistance heating wire to pass through the wire and connect, this valve tap who prevents to freeze has the detachable heating pipe through threaded connection heating pipe, and the same function of being connected with the water pipe, and the heating pipe can tear the maintenance alone when later stage maintenance to impurity and the filter screen that can intercept the heating pipe setting up, valve tap can not lead to the ice-blocking up, the service life of valve tap can not prolonged the ice-cube.

Furthermore, the shape of adapter sleeve is the polygon, trepanning has been seted up to an end face of adapter sleeve, the internal thread has been seted up to the inner wall of trepanning, the external screw thread has been seted up on the surface of connecting pipe, the polygon adapter sleeve and the screw thread trepanning that set up for have the function of the split combination between adapter sleeve and the valve body, the independent of the later stage of being convenient for is torn open and is traded.

Furthermore, the draw-in groove has been seted up to the inner wall of trepanning, the inner wall contact of draw-in groove is connected with the sealing ring, the surface of sealing ring is connected with a terminal surface contact of connecting pipe, and the sealing ring that sets up adopts elasticity sealing rubber to make, has the function in sealed connecting pipe and the inboard connecting gap of adapter sleeve.

Furthermore, the sealing gasket is sleeved on the surface of the connecting pipe, the other surface of the sealing gasket is in contact connection with the end face of the valve body, and the arranged sealing gasket is made of elastic sealing rubber and has the function of sealing the connecting gap between the connecting pipe and the outer side of the connecting sleeve.

Furthermore, the fixed mounting panel that has cup jointed in surface of heating pipe, a surface of mounting panel and the terminal surface fixed connection of adapter sleeve, the mounting panel of setting can increase the area of being connected of heating pipe and adapter sleeve, improves the fastness of connection.

Compared with the prior art, the utility model has the advantages of:

(1) This scheme has the detachable heating pipe through threaded connection, and the heating pipe has the same function of being connected water pipe with the valve connecting pipe moreover, and the heating pipe of being convenient for passes through threaded connection valve and water pipe, when later stage maintenance, can tear the maintenance of trading alone to impurity and ice-cube piece in the water can be intercepted through the filter screen that the heating pipe set up, can not cause the valve to block up, has prolonged the leading life of valve.

(2) The shape of adapter sleeve is the polygon, and trepanning has been seted up to an end face of adapter sleeve, and the inner wall in trepanning is seted up there is the internal thread, and the external screw thread has been seted up on the surface of connecting pipe, and polygon adapter sleeve and screw thread trepanning of setting for have the function of the combination of tearing open between adapter sleeve and the valve body, the independent of the later stage of being convenient for tear open and trade.

(3) The draw-in groove has been seted up to the inner wall of trepanning, and the inner wall contact of draw-in groove is connected with the sealing ring, and the surface of sealing ring is connected with a terminal surface contact of connecting pipe, and the sealing ring of setting adopts elasticity sealing rubber to make, has the function in sealing connection pipe and the inboard connecting gap of adapter sleeve.

(4) The sealing gasket is sleeved on the surface of the connecting pipe, the other surface of the sealing gasket is in contact connection with the end face of the valve body, the arranged sealing gasket is made of elastic sealing rubber, and the sealing gasket has the function of sealing the connecting pipe and the connecting gap outside the connecting sleeve.

(5) The surface of the heating pipe is fixedly sleeved with the mounting plate, one surface of the mounting plate is fixedly connected with the end face of the connecting sleeve, and the arranged mounting plate can increase the connecting area of the heating pipe and the connecting sleeve and improve the connection firmness.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of the portion A of FIG. 1;

fig. 3 is a top view of the connecting sleeve structure of the present invention;

fig. 4 is a bottom view of the mounting structure of the connecting sleeve and the heating pipe of the present invention;

fig. 5 is a side view of the installation structure of the connecting sleeve and the heating pipe of the present invention.

The reference numbers in the figures illustrate:

the device comprises a valve body 1, a valve rod 11, a knob 12, a water outlet pipe 13, a water outlet 14, a connecting pipe 15, a connecting sleeve 2, a sleeve hole 21, a clamping groove 22, a through hole 23, a clearance groove 24, a heating pipe 3, a mounting plate 31, a resistance heating wire 32, a filter screen 33, a through hole 34, a temperature control switch 4, a storage battery 41, a control switch 42, a sealing gasket 5 and a sealing ring 6.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, an anti-icing valve faucet includes a valve body 1, referring to fig. 1-5, a valve rod 11 is disposed at one end of the valve body 1, the valve body 1 belongs to the prior art, a valve core connected to the valve rod 11 is disposed inside the valve body 1, the composition structure and the working principle of the valve core are well known to those skilled in the art, and will not be described in detail herein, a knob 12 is fixedly connected to one end of the valve rod 11, a water outlet pipe 13 is fixedly connected to a side surface of the valve body 1, a water outlet 14 is disposed on one end surface of the water outlet pipe 13, a connecting pipe 15 is fixedly connected to the other end of the valve body 1, a connecting sleeve 2 is connected to the surface of the connecting pipe 15 through a thread, a sealing gasket 5 is connected to one end surface of the connecting sleeve 2 in contact with a sealing gasket, a heating pipe 3 is fixedly connected to the other end of the connecting sleeve 2, a filter screen 33 is fixedly connected to one end of the heating pipe 3, the filter screen 33 can filter impurities from water entering the heating pipe 3 through the tap water pipe, the valve is prevented from being blocked by impurities, a via hole 34 is formed in the center of the heating pipe 3, one end of the via hole 34 is communicated with the through hole 23, the surface of the heating pipe 3 is provided with an external thread, a resistance heating wire 32 is arranged inside the heating pipe 3, the heating pipe 3 can be heated by the resistance heating wire 32, so that the water temperature is controlled, the valve faucet is prevented from being frozen, a clearance groove 24 is formed in the side surface of the connecting sleeve 2, a temperature control switch 4 is fixedly arranged inside the clearance groove 24, a storage battery 41 and a control switch 42 are arranged inside the clearance groove 24, the temperature control switch 4 is used for sensing the water temperature and controlling the resistance heating wire 32 to be electrified and heated, the temperature control switch 4, the storage battery 41, the control switch 42 and the resistance heating wire 32 are connected through wires, and the control switch 42 is used for controlling the opening and closing of the temperature control switch 4.

Please refer to fig. 2 and 3, the shape of the connecting sleeve 2 is polygonal, a sleeve hole 21 is formed in one end face of the connecting sleeve 2, an inner thread is formed on an inner wall of the sleeve hole 21, an outer thread is formed on the surface of the connecting pipe 15, the polygonal connecting sleeve 2 and the threaded sleeve hole 21 are arranged, so that a separating and combining function is provided between the connecting sleeve 2 and the valve body 1, the later independent removal and replacement are facilitated, a clamping groove 22 is formed in the inner wall of the sleeve hole 21, the inner wall of the clamping groove 22 is in contact connection with a sealing ring 6, the surface of the sealing ring 6 is in contact connection with one end face of the connecting pipe 15, the arranged sealing ring 6 is made of elastic sealing rubber, and the function of sealing the connecting gap between the connecting pipe 15 and the inner side of the connecting sleeve 2 is achieved.

Referring to fig. 1, a sealing gasket 5 is sleeved on the surface of a connecting pipe 15, the other surface of the sealing gasket 5 is in contact connection with the end surface of a valve body 1, the arranged sealing gasket 5 is made of elastic sealing rubber and has the function of sealing a connecting gap between the connecting pipe 15 and the outer side of a connecting sleeve 2, a mounting plate 31 is sleeved on the surface of a heating pipe 3 in a fixed manner, one surface of the mounting plate 31 is fixedly connected with the end surface of the connecting sleeve 2, and the arranged mounting plate 31 can increase the connecting area between the heating pipe 3 and the connecting sleeve 2 and improve the connection firmness.

This valve tap that prevents to freeze when using, earlier with heating pipe 3 and water pipe sealing connection, then start temperature detect switch 4, temperature detect switch 4 responds to the time opening electric heating wire 32 when the temperature is lower this moment, thereby heat heating pipe 3, filter screen 33 adopts heat conduction metal to make simultaneously, also can be by rapid heating, thereby ice-cube piece in the water pipe to the interception heats and melts, make the valve inside can not freeze or can't be blockked up by ice-cube piece and go out water, and when heating pipe 3 internal resistance heating wire 32 damages unable normal heating, can divide heating pipe 3 and valve body 1 through adapter sleeve 2, then change alone can, the heating pipe 3 of setting has the function of dividing alone, when later stage maintenance, can tear the maintenance alone and trade, can not influence the valve with valve body 1 divides the dismantlement and carries out normal use when the room temperature is higher simultaneously, and can intercept impurity and ice-cube piece in the water certainly through the filter screen, can not cause the valve to block up, the life of valve tap has been prolonged.

The foregoing is only a preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. An anti-icing valve tap, comprising a valve body (1), characterized in that: the one end of valve body (1) is equipped with valve rod (11), the one end fixedly connected with knob (12) of valve rod (11), the side fixedly connected with outlet pipe (13) of valve body (1), the one end surface of outlet pipe (13) is equipped with delivery port (14), the other end fixedly connected with connecting pipe (15) of valve body (1), there is adapter sleeve (2) on the surface of connecting pipe (15) through threaded connection, the one end face contact of adapter sleeve (2) is connected with sealed the pad (5), the other end fixedly connected with heating pipe (3) of adapter sleeve (2), the one end fixedly connected with filter screen (33) of heating pipe (3), via hole (34) have been seted up to the central point of heating pipe (3), the one end intercommunication of via hole (34) has through-hole (23), the inside of heating pipe (3) is provided with resistance heating wire (32), empty groove (24) have been seted up to the side of adapter sleeve (2), the inside fixed mounting who keeps away empty groove (24) has temperature detect switch (4), battery (41) and control switch (42), temperature detect temperature change switch (4), battery (41), control switch (42) and resistance wire.

2. The ice protection valve faucet of claim 1, wherein: the connecting sleeve (2) is polygonal in shape, a sleeve hole (21) is formed in one end face of the connecting sleeve (2), internal threads are formed in the inner wall of the sleeve hole (21), and external threads are formed in the surface of the connecting pipe (15).

3. The anti-icing valve faucet of claim 2, wherein: draw-in groove (22) have been seted up to the inner wall of trepanning (21), the inner wall contact of draw-in groove (22) is connected with sealing ring (6), the surface of sealing ring (6) is connected with a terminal surface contact of connecting pipe (15).

4. The anti-icing valve faucet of claim 1, wherein: the sealing gasket (5) is sleeved on the surface of the connecting pipe (15), and the other surface of the sealing gasket (5) is in contact connection with the end face of the valve body (1).

5. The ice protection valve faucet of claim 1, wherein: the surface of the heating pipe (3) is fixedly sleeved with a mounting plate (31), and one surface of the mounting plate (31) is fixedly connected with the end face of the connecting sleeve (2).